Specifies the search service instance that will host the new crawl component. The type must be a valid GUID, in the form 12345678-90ab-cdef-1234-567890bcdefgh, a valid name of a search topology server, or an instance of a valid SearchServiceInstance object.

SearchTopology

Required

Microsoft.Office.Server.Search.Cmdlet.SearchTopologyPipeBind

Specifies the search topology where the new crawl component should be added.

AssignmentCollection

Optional

Microsoft.SharePoint.PowerShell.SPAssignmentCollection

Manages objects for the purpose of proper disposal. Use of objects, such as SPWeb or SPSite, can use large amounts of memory and use of these objects in Windows PowerShell scripts requires proper memory management. Using the SPAssignment object, you can assign objects to a variable and dispose of the objects after they are needed to free up memory. When SPWeb, SPSite, or SPSiteAdministration objects are used, the objects are automatically disposed of if an assignment collection or the Global parameter is not used.

Note:

When the Global parameter is used, all objects are contained in the global store. If objects are not immediately used, or disposed of by using the Stop-SPAssignment command, an out-of-memory scenario can occur.

Confirm

Optional

System.Management.Automation.SwitchParameter

Prompts you for confirmation before executing the command. For more information, type the following command: get-help about_commonparameters

This example adds a new crawl component to the search topology with the identity 06e6651d-ecdd-4105-bb65-6a83b6155525 in the search service instance with identity 56e6651d-ecdd-4105-bb65-6a83b6155525 in the default search service application referenced by $ssa.